Update file validate-test.sh

validate-test.sh

 #!/bin/bash
 
-ERRORS="$(cat validate_output.txt | grep "Tidy found" | | sed -n 's/.*\([0-9]\+\) errors.*/\1/p'
+ERRORS="$(cat validate_output.txt | grep "Tidy found" | sed -n 's/.*\([0-9]\+\) errors.*/\1/p'
 cat validate_output.txt | grep "Number of errors"
-WARNINGS="$(cat validate_output.txt | grep "Tidy" | | sed -n 's/.*\([0-9]\+\) warnings.*/\1/p'
+WARNINGS="$(cat validate_output.txt | grep "Tidy" | sed -n 's/.*\([0-9]\+\) warnings.*/\1/p'
 cat validate_output.txt | grep "Number of warnings"
 if [ "$ERRORS" && "$WARNINGS" = 0];then
     exit 0